NICOLE & JOEL

These days, the Good Charlotte frontman and the former wild child are better known for their charitable endeavors than outrageous exploits. Through their Richie-Madden Children's Foundation, the couple raised $10,000 for a playground for an L.A. children's shelter. "The charity stuff is emotional – every kid becomes your child," Madden, who is the proud dad to 1-year-old Harlow, told PEOPLE. "Every little baby deserves to be held and fawned over."